sin of one angle = cos of the other Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | B x = 60 | Easy | Solved step by step |
| 2 | k = 65 | Easy | Solved step by step |
| 3 | A x = 40 | Easy | Solved step by step |
| 4 | x = 45 | Easy | Solved step by step |
| 5 | 45 | Medium | Solved step by step |
| 6 | 513 | Medium | Solved step by step |
| 7 | C x = 30 | Medium | Solved step by step |
| 8 | k = 55 | Medium | Solved step by step |
| 9 | C x = 19 | Harder | Solved step by step |
| 10 | x = 11 | Harder | Solved step by step |
Grade
Count your right answers and divide by the number of questions: A 90% or more, B 80%, C 70%, D 60%, F below 60%.